bert pairwise rank model can not eval or predict

[tigerbaby-wh]

The model training is ok. But when eval or predict, bug occurs! It does not matter the data. I have change train data and dev data, and the bug also occurs. I find that the code of eval or predict does not in the model. So I want to learn the code about the parts of eval and predict. Thank you.

[myeclipse]

The inference code is same as the original bert run_classifier.py
https://github.com/google-research/bert/blob/master/run_classifier.py